Every now and then you get a nice Jewish kid who likes black people and they would come in, and it would be a stream of them, and have black friends and really feel the black struggle on the acting tip and it's a reason why all of us are not dying in the movie.
It was he who impressed, time and again, the necessity of singing as nature intended, and - I remember - he constantly warned, don't let the public know that you work. So I went slowly. I never forced the voice.